3898393994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{899491}}^1$

素因数の和:899701

約数の個数: 16

約数和(自身を含む): 6411578976

約数和(自身を除く): 2513184982

約数列:

[1, 2, 11, 22, 197, 394, 2167, 4334, 899491, 1798982, 9894401, 19788802, 177199727, 354399454, 1949196997, 3898393994]

約数ペア:

[(1, 3898393994), (2, 1949196997), (11, 354399454), (22, 177199727), (197, 19788802), (394, 9894401), (2167, 1798982), (4334, 899491)]